Add sdmmc and flexcom devices
Signed-off-by: NLudovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: NCyrille Pitchen <cyrille.pitchen@atmel.com>
Acked-by: NAlexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com>